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12710740097 = 115871968521
BaseRepresentation
bin10111101011001111…
…01000000010000001
31012210211111111110202
423311213220002001
5202012422140342
65501135134545
7626661336206
oct136547500201
935724444422
1012710740097
115432977190
122568974455
1312774945b3
1488818dcad
154e5d65332
hex2f59e8081

12710740097 has 8 divisors (see below), whose sum is σ = 13889891232. Its totient is φ = 11535527200.

The previous prime is 12710740087. The next prime is 12710740103. The reversal of 12710740097 is 79004701721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12710740097 - 28 = 12710739841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12710740097.

It is not an unprimeable number, because it can be changed into a prime (12710740057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977804 + ... + 990717.

It is an arithmetic number, because the mean of its divisors is an integer number (1736236404).

Almost surely, 212710740097 is an apocalyptic number.

It is an amenable number.

12710740097 is a deficient number, since it is larger than the sum of its proper divisors (1179151135).

12710740097 is a wasteful number, since it uses less digits than its factorization.

12710740097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969119.

The product of its (nonzero) digits is 24696, while the sum is 38.

The spelling of 12710740097 in words is "twelve billion, seven hundred ten million, seven hundred forty thousand, ninety-seven".

Divisors: 1 11 587 6457 1968521 21653731 1155521827 12710740097